Player : Inna Dobrinka
Club : SCORE Tennis Club
Team : Womens Division 3 - Central - Score
Current Subbed Up : 0
   

Roster Information

Season Start Date End Date Club Team
2015-16 03/16/16 08/31/16 SCORE Tennis Club Womens Division 4 - Central - Score
2016-17 09/08/16 09/04/17 SCORE Tennis Club Womens Division 4 - Central - Score
2017-18 09/05/17 08/31/18 SCORE Tennis Club Womens Division 3 - National - Score
2018-19 09/05/18 08/31/19 SCORE Tennis Club Womens Division 3 - Central - Score
2019-20 09/09/19 08/31/20 SCORE Tennis Club Womens Division 3 - Central - Score
2020-21 09/10/20 08/31/21 SCORE Tennis Club Womens Division 3 - Central - Score
2021-22 09/14/21 08/31/22 SCORE Tennis Club Womens Division 3 - American - Score
2022-23 09/05/22 08/31/23 SCORE Tennis Club Womens Division 3 - Central - Score
2023-24 09/07/23   SCORE Tennis Club Womens Division 3 - Central - Score


Subbing Information


Season: 2022-23

Date League Played Rostered Match Type Court Result Scores
10/21/22 W Div 2 Cen W Div 3 Cen Score vs Elmhurst D 3 Lost 4-6, 6-0, 6-1


Season: 2017-18

Date League Played Rostered Match Type Court Result Scores
09/15/17 W Div 2 Am W Div 3 Nat Score vs Rush Cop D 4 Won 6-1, 6-4

 

Match Information


Season: 2023-24

Date League Match Type Court Result Name Opponent Score
09/29/23 W Div 3 Cen Score vs Vaughan D 2 Won Inna Dobrinka
Lara Taylor
Kelly Rhodes
Andrea Lichtenheld
6-4, 6-3
01/18/24 W Div 3 Cen Oak Park vs Score D 3 Tie Inna Dobrinka
Lori Vardas
Dee Dee Norman Carr
Brigette Whisnant
6-7 (5-7), 5-4
01/26/24 W Div 3 Cen Score vs Naperville D 3 Won Inna Dobrinka
Lori Vardas
Laura Hutton
Elizabeth Wright
6-2, 6-3
02/15/24 W Div 3 Cen Wheaton vs Score D 3 Tie Inna Dobrinka
Lori Vardas
Diann Bilderback
Sharon Andor
6-4, 3-6
02/23/24 W Div 3 Cen Score vs NHHFC D 3 Tie Lynn Schwaab
Inna Dobrinka
Kim Costello
Sue Falbo
3-6, 7-6 (11-9)
03/01/24 W Div 3 Cen Score vs Crystal Lk D 3 Won Sue Buonavolanto
Inna Dobrinka
Marti Kahn
Teena Bergsma
6-1, 6-4
03/08/24 W Div 3 Cen Score vs Oak Park D 3 Won Inna Dobrinka
Lara Taylor
Christine Crabb
Brigette Whisnant
6-2, 6-2
03/15/24 W Div 3 Cen Naperville vs Score D 3 Won Inna Dobrinka
Lori Vardas
Zareen Hassan
Sara Batzold
7-5, 5-2

 

  Season:  2023-24 Matches:  8 Wins:  5 Losses:  0 Ties:  3 Pct:  0.813  


Season: 2022-23

Date League Match Type Court Result Name Opponent Score
09/09/22 W Div 3 Cen Hinsdale vs Score D 3 Lost Sue Buonavolanto
Inna Dobrinka
Jill Livingston
Joy Holmes
6-1, 6-0
09/16/22 W Div 3 Cen Elmhurst vs Score D 3 Tie Lara Taylor
Inna Dobrinka
Lisa O'Brien
Jennifer Rublaitus
6-4, 5-6
09/23/22 W Div 3 Cen Score vs Crystal Lk D 3 Lost Sue Buonavolanto
Inna Dobrinka
Marti Kahn
Rita Lukey
7-5, 6-3
10/07/22 W Div 3 Cen Naperville vs Score D 2 Tie Inna Dobrinka
Karen Hayes
Mary Ann Balaun
Anne Ruden
5-7, 4-1
10/14/22 W Div 3 Cen Score vs Health Trk D 2 Tie Inna Dobrinka
Lynn Schwaab
Kelly Voelker
Cathy Gibbs
6-4, 1-6, 3-3
10/20/22 W Div 3 Cen Wheaton vs Score D 2 Tie Lynn Schwaab
Inna Dobrinka
Liz Grittner
Laura Barron
3-6, 5-4
10/21/22 W Div 2 Cen Score vs Elmhurst D 3 Lost Inna Dobrinka
Lara Taylor
Margaret Rask
Pam Kuchan
4-6, 6-0, 6-1
11/11/22 W Div 3 Cen Score vs NHHFC D 2 Won Inna Dobrinka
Lynn Schwaab
Kim Costello
Katie Holmes
6-4, 6-2
12/02/22 W Div 3 Cen Elmhurst vs Score D 2 Lost Lynn Schwaab
Inna Dobrinka
Julie Rogers
Barb Kleinschmidt
6-0, 7-6 (7-5)
12/16/22 W Div 3 Cen Score vs Oak Park D 3 Won Pam Byerly
Inna Dobrinka
Christine Crabb
Brigette Whisnant
3-6, 6-2, 6-3
01/13/23 W Div 3 Cen Score vs Wheaton D 3 Won Inna Dobrinka
Karen Hayes
Susan Johnson
Megan Dallianis
4-6, 6-3, 6-2
01/19/23 W Div 3 Cen Health Trk vs Score D 3 Lost Inna Dobrinka
Kristen Lamar
Dori Mathe
Meaghan Yeh
6-2, 6-1
02/03/23 W Div 3 Cen Score vs Crystal Lk D 3 Won Inna Dobrinka
Lynn Schwaab
Robin Shechtman
Marti Kahn
6-4, 6-2
02/10/23 W Div 3 Cen Score vs Elmhurst D 2 Lost Inna Dobrinka
Lara Taylor
Genious Chaudhry
Lisa O'Brien
6-2, 6-3
03/03/23 W Div 3 Cen Score vs Hinsdale D 2 Lost Karen Hayes
Inna Dobrinka
lauren Lange
Wendy Macri
6-3, 6-1
03/24/23 W Div 3 Cen Score vs Norris D 3 Lost Inna Dobrinka
Natalie Krstev
Susan Kloberdanz
Lisa Walden
6-0, 6-2
04/14/23 W Div 3 Cen Score vs Wheaton D 3 Tie Sue Buonavolanto
Inna Dobrinka
Nancy Yanney
Mari Bartilotta
6-2, 3-6, 5-5
04/20/23 W Div 3 Cen Crystal Lk vs Score D 3 Lost Angie Matysik
Inna Dobrinka
Kathy Martinez
Rita Lukey
6-2, 6-0

 

  Season:  2022-23 Matches:  18 Wins:  4 Losses:  9 Ties:  5 Pct:  0.361  


Season: 2021-22

Date League Match Type Court Result Name Opponent Score
09/24/21 W Div 3 Am Wheaton vs Score D 2 Lost Cassandra Engel
Inna Dobrinka
Michele Locascio
Laura King
4-6, 6-2, 1-0 (10-5)
10/07/21 W Div 3 Am Norris vs Score D 2 Lost Inna Dobrinka
Jenny Hall
Jennifer Shields
Laura Lutz
6-4, 6-3
10/14/21 W Div 3 Am Score vs Naper Blue D 3 Lost Inna Dobrinka
Jenny Hall
Salve Messina
Theresa LeBaron
7-6 (7-5), 6-3
10/22/21 W Div 3 Am 5 SeasonsW vs Score D 3 Won Jenny Hall
Inna Dobrinka
Linda Powell
Stephanie VanEekeren
7-5, 6-3
11/05/21 W Div 3 Am Rush Cop vs Score D 3 Lost Sue Buonavolanto
Inna Dobrinka
Tiffany Cress
Kelly O'Brien
6-0, 6-1
11/18/21 W Div 3 Am Score vs Hinsdale D 3 Lost Inna Dobrinka
Jenny Hall
Reda Cepulenaite
Lori Vardas
7-5, 6-3
12/09/21 W Div 3 Am Score vs 5 SeasonsW D 3 Won Katie Ketchum
Inna Dobrinka
Stephanie VanEekeren
Linda Powell
6-3, 6-3
01/07/22 W Div 3 Am Naper Blue vs Score D 3 Tie Jane Strien
Inna Dobrinka
Lynn Park
Sunhee Choi
5-7, 3-1
02/04/22 W Div 3 Am Hinsdale vs Score D 3 Won Inna Dobrinka
Katie Ketchum
Lori Vardas
Reda Cepulenaite
3-6, 6-2, (10-5)
04/07/22 W Div 3 Am Score vs 5 SeasonsO D 3 Won Inna Dobrinka
Jenny Hall
Laurie Eichelman
Carol Nyczak
6-4, 6-3
04/14/22 W Div 3 Am Score vs Rush Cop D 3 Tie Inna Dobrinka
Carol Yeo
Hana Kusalova
Lissy Moore
6-4, 1-6, 4-4
04/29/22 W Div 3 Am Score vs Wheaton D 3 Lost Inna Dobrinka
Jenny Hall
Julie Fuster
Michele Locascio
2-6, 6-3, 6-4

 

  Season:  2021-22 Matches:  12 Wins:  4 Losses:  6 Ties:  2 Pct:  0.417  


Season: 2020-21

Date League Match Type Court Result Name Opponent Score
09/25/20 W Div 3 Cen Health Trk vs Score D 2 Won Cassandra Engel
Inna Dobrinka
Toni Mountcastle
Cathy Gibbs
6-3, 6-7 (3-7), 2-1
10/01/20 W Div 3 Cen Score vs Norris 1 D 3 Lost Sue Buonavolanto
Inna Dobrinka
Kathy Kortes
Mary Lou Spoerl
6-3, 6-0
10/09/20 W Div 3 Cen NHHFC vs Score D 3 Lost Inna Dobrinka
Natalie Krstev
Renita Domek
Mary Winslow
7-5, 6-2
10/15/20 W Div 3 Cen Score vs Lockport D 3 Lost Cassandra Engel
Inna Dobrinka
Susan Papiernik
Megan Jones
6-3, 3-6, (10-5)
11/13/20 W Div 3 Cen Hinsdale vs Score D 3 Won Jane Strien
Inna Dobrinka
Reda Cepulenaite
Risa Martinelli
6-4, 4-3
02/04/21 W Div 3 Cen Wheaton vs Score D 3 Won Jane Strien
Inna Dobrinka
Sharon Andor
Melissa Nickell
7-6 (7-4), 5-2
02/18/21 W Div 3 Cen Lockport vs Score D 2 Won Jane Strien
Inna Dobrinka
Donna Smoldt
Susan Papiernik
6-3, 4-4
03/11/21 W Div 3 Cen Score vs Norris 2 D 3 Lost Jenny Hall
Inna Dobrinka
Jennifer Shields
Laura Lutz
6-2, 1-6, (10-6)
03/18/21 W Div 3 Cen Score vs Norris 1 D 3 Lost Inna Dobrinka
Jenny Hall
Carolyn Schwartz
Lisa Walden
6-3, 6-3
05/14/21 W Div 3 Cen Hinsdale vs Score D 2 Won Megan Kostal
Inna Dobrinka
Lina Kamenev
Reda Cepulenaite
7-6 (7-3), 3-6, (1-0)

 

  Season:  2020-21 Matches:  10 Wins:  5 Losses:  5 Ties:  0 Pct:  0.500  


Season: 2019-20

Date League Match Type Court Result Name Opponent Score
09/12/19 W Div 3 Cen Score vs Han Prk D 2 Tie Becky Bosack
Inna Dobrinka
Lisa Angus
Erin Carey
4-6, 6-2
09/20/19 W Div 3 Cen Score vs Lockport D 3 Lost Inna Dobrinka
Jane Strien
Jyl Bonomo
Laurie Schick
7-6 (10-8), 4-1
10/04/19 W Div 3 Cen Health Bri vs Score D 3 Lost Cassandra Engel
Inna Dobrinka
Katherine Paul
Audra Buckner
6-1, 6-4
10/11/19 W Div 3 Cen Score vs Elmhurst D 3 Lost Dawn Tartaglia
Inna Dobrinka
Anne Marie Fennell
Gina Masciola
6-3, 6-2
10/24/19 W Div 3 Cen Health Trk vs Score D 2 Lost Inna Dobrinka
Jodi Demote
Carrie Mancuso
Angie Cameron
6-4, 5-7, (7-5)
10/31/19 W Div 3 Cen Score vs Wheaton D 4 Won Inna Dobrinka
Sue Buonavolanto
Mari Bartilotta
Melissa Greene
6-2, 6-2
11/08/19 W Div 3 Cen Rush Cop vs Score D 4 Lost Sue Buonavolanto
Inna Dobrinka
Tiffany Cress
Lissy Moore
6-0, 6-1
11/14/19 W Div 3 Cen Score vs Health Bri D 4 Tie Sue Buonavolanto
Inna Dobrinka
Jennifer Clark
Kim Costello
3-6, 6-2
12/05/19 W Div 3 Cen Score vs Lockport D 4 Won Sue Buonavolanto
Inna Dobrinka
Menorah McCarty
Lisa Zimmer
6-4, 6-3
12/12/19 W Div 3 Cen Score vs Elmhurst D 4 Won Sue Buonavolanto
Inna Dobrinka
Laura White
Katie Chivilo
6-2, 2-6, (10-6)
01/17/20 W Div 3 Cen Han Prk vs Score D 4 Lost Sue Buonavolanto
Inna Dobrinka
Noriko Nakayama
Debbie Buckley
6-1, 6-3
01/23/20 W Div 3 Cen Score vs Norris D 3 Lost Cassandra Engel
Inna Dobrinka
Lisa Walden
Michele Locascio
7-6 (7-5), 3-1
01/31/20 W Div 3 Cen Score vs Health Bri D 3 Tie Jane Strien
Inna Dobrinka
Audra Buckner
Katie Holmes
3-6, 6-2
02/06/20 W Div 3 Cen Wheaton vs Score D 3 Won Cassandra Engel
Inna Dobrinka
Mari Bartilotta
Diann Bilderback
6-4, 6-3
02/21/20 W Div 3 Cen Han Prk vs Score D 2 Lost Inna Dobrinka
Brigid Baffico
Chalise Short
Nancy Santucci
6-1, 7-5
02/28/20 W Div 3 Cen Elmhurst vs Score D 3 Lost Inna Dobrinka
Karen Hayes
Nami Moran
Toni Mountcastle
6-1, 6-2
03/05/20 W Div 3 Cen Wheaton vs Score D 3 Tie Cassandra Engel
Inna Dobrinka
Melissa Starkey
Niki Wolny
7-5, 4-5

 

  Season:  2019-20 Matches:  17 Wins:  4 Losses:  9 Ties:  4 Pct:  0.353  


Season: 2018-19

Date League Match Type Court Result Name Opponent Score
09/13/18 W Div 3 Cen Score vs Naperville D 4 Won Inna Dobrinka
Kelly Markworth
Susan Luebchow
Ramona Vaikutis
6-3, 1-6, 1-0 (13-11)
10/04/18 W Div 3 Cen Score vs Elmhurst D 3 Won Inna Dobrinka
Kelly Markworth
Dana Bursch
Laura White
6-4, 5-3
10/11/18 W Div 3 Cen Health Trk vs Score D 4 Lost Inna Dobrinka
Megan Kostal
Gina Garippo
Irene Atchison
6-2, 6-1
10/25/18 W Div 3 Cen Score vs Wheaton D 4 Won Sue Buonavolanto
Inna Dobrinka
Dagmara Quast
Pam Arbogast
6-3, 5-1
11/09/18 W Div 3 Cen Hinsdale vs Score D 4 Won Kelly Markworth
Inna Dobrinka
Maggie Allison
Jennifer Katsoulis
6-1, 6-0
11/15/18 W Div 3 Cen Score vs Naperville D 3 Won Kelly Markworth
Inna Dobrinka
Pam Bauhs
Mary Ann Balaun
6-3, 6-2
12/07/18 W Div 3 Cen Elmhurst vs Score D 3 Tie Inna Dobrinka
Kelly Markworth
Angel Allen
Barb Kleinschmidt
4-6, 6-2
02/28/19 W Div 3 Cen Score vs 5 Seasons D 4 Won Inna Dobrinka
Jodi Demote
Carol Nyczak
Jane Shroyer
6-4, 6-1
03/15/19 W Div 3 Cen Hinsdale vs Score D 4 Lost Inna Dobrinka
Ying Zhang
Karen Entriken
Lorena Munoz
6-4, 2-6, (10-8)
03/21/19 W Div 3 Cen Score vs Health Trk D 4 Won Cassandra Engel
Inna Dobrinka
DEFAULT
DEFAULT
6-0, 6-0
04/11/19 W Div 3 Cen Score vs Five Star D 4 Tie Inna Dobrinka
Kelly Markworth
Diana Houck
Darcy Garcia
7-6 (7-5), 3-4
04/25/19 W Div 3 Cen Score vs Wheaton D 4 Won Kelly Markworth
Inna Dobrinka
DEFAULT
DEFAULT
6-0, 6-0

 

  Season:  2018-19 Matches:  12 Wins:  8 Losses:  2 Ties:  2 Pct:  0.750  


Season: 2017-18

Date League Match Type Court Result Name Opponent Score
09/15/17 W Div 2 Am Score vs Rush Cop D 4 Won Cindy McCarthy
Inna Dobrinka
Amy Harvey
Leslie Hutchison
6-1, 6-4
09/22/17 W Div 3 Nat Five Star vs Score D 3 Won Amy Elder
Inna Dobrinka
Kerry Crandall
Liz Schwandt
7-5, 4-3
10/06/17 W Div 3 Nat Mid Wil vs Score D 4 Won Inna Dobrinka
Lesa Moskowitz
Joanne Hutten
Tonya Lawson
6-2, 6-4
11/02/17 W Div 3 Nat Score vs Health Bri D 4 Won Inna Dobrinka
Megan Kostal
Amy Bradford
Katie Holmes
6-2, 4-4
12/01/17 W Div 3 Nat 5 Seasons vs Score D 4 Won Inna Dobrinka
Megan Kostal
Claudia Jamilla
D'Ann Adams
6-1, 6-2
12/07/17 W Div 3 Nat Score vs Rush Cop D 4 Won Inna Dobrinka
Julie Knipstein
Larisa Adamian
Peggy Roeske
6-0, 6-3
12/14/17 W Div 3 Nat Score vs Han Prk D 3 Tie Inna Dobrinka
Julie Knipstein
Erin Carey
Yoko Hori
5-7, 6-3
01/18/18 W Div 3 Nat Score vs Five Star D 2 Tie Inna Dobrinka
Maureen Denja
Traci Lowrey
Jennifer Salviola
4-6, 6-3
01/25/18 W Div 3 Nat H Trk 1 vs Score D 4 Lost Julie Knipstein
Inna Dobrinka
Mary Clingman
Susan Kent
6-1, 1-6, (10-8)
02/15/18 W Div 3 Nat Score vs H Trk 2 D 4 Tie Inna Dobrinka
Lynn Schwaab
Carol Scott
Renate Ewing
4-6, 5-3
03/02/18 W Div 3 Nat Health Bri vs Score D 3 Won Sarah Peto
Inna Dobrinka
Kelly Haussman
Katie Holmes
6-4, 7-6 (7-4)
04/12/18 W Div 3 Nat Rush Cop vs Score D 4 Won Inna Dobrinka
Megan Kostal
Tiffany Cress
Joanne McKee
6-2, 4-6, (10-3)
04/20/18 W Div 3 Nat Han Prk vs Score D 4 Won Inna Dobrinka
Megan Kostal
Gina Masciola
Yoko Hori
4-6, 6-3, 12-10
04/26/18 W Div 3 Nat Score vs Norris D 3 Won Julie Knipstein
Inna Dobrinka
Carolyn Schwartz
Sarah Hecht
6-3, 4-6, 1-0 (10-3)

 

  Season:  2017-18 Matches:  14 Wins:  10 Losses:  1 Ties:  3 Pct:  0.821  


Season: 2016-17

Date League Match Type Court Result Name Opponent Score
09/15/16 W Div 4 Cen Score vs Wheaton D 3 Won Inna Dobrinka
Lynn Schwaab
Pinky Jain
Maggie Nilles
6-1, 6-2
09/23/16 W Div 4 Cen Five Star vs Score D 1 Tie Brigid Baffico
Inna Dobrinka
Nancy Doddridge
Debbie Feldman
0-6, 6-2, 4-4
09/29/16 W Div 4 Cen Score vs Mid Wil D 1 Won Inna Dobrinka
Lynn Schwaab
Lorraine Wong
Kim Dougherty
6-0, 5-7, 4-2
10/06/16 W Div 4 Cen Score vs Oak Park D 1 Tie Inna Dobrinka
Lynn Schwaab
Robin Funk
Stacie Dusterberg
6-4, 6-7 (5-7)
10/14/16 W Div 4 Cen Elmhurst vs Score D 1 Won Inna Dobrinka
Lynn Schwaab
Teri Ford
Sue Ryan
2-6, 6-4, 3-2
10/20/16 W Div 4 Cen Score vs Health Trk D 1 Won Inna Dobrinka
Lynn Schwaab
Mary Ann Segebarth
Hope Rodine
6-2, 6-2
10/28/16 W Div 4 Cen Naperville vs Score D 1 Tie Brigid Baffico
Inna Dobrinka
Sharon Jerndt
Susan Luebchow
4-6, 7-6 (7-4)
11/04/16 W Div 4 Cen Wheaton vs Score D 1 Won Brigid Baffico
Inna Dobrinka
Kathleen Ryan
Amy Shelton
7-5, 6-4
11/17/16 W Div 4 Cen Score vs Elmhurst D 1 Won Inna Dobrinka
Angie Matysik
Sue Ryan
Teri Ford
4-6, 6-1, 5-0
12/09/16 W Div 4 Cen Mid Wil vs Score D 1 Lost Inna Dobrinka
Lynn Schwaab
Lorraine Wong
Nella Sansguiri
6-3, 6-3
01/05/17 W Div 4 Cen Score vs Health Trk D 1 Won Jodi Demote
Inna Dobrinka
Caroline Noschese
Hope Rodine
6-3, 6-3
01/19/17 W Div 4 Cen Score vs Wheaton D 1 Won Inna Dobrinka
Lynn Schwaab
Nina Zavgorodneva
Ellen McDonnell
6-0, 6-3
01/27/17 W Div 4 Cen Five Star vs Score D 2 Tie Inna Dobrinka
Angie Matysik
Laura Nania
Kathleen Mansour
7-5, 3-5
02/17/17 W Div 4 Cen Elmhurst vs Score D 1 Lost Jodi Demote
Inna Dobrinka
Laura White
Anne Marie Fennell
7-5, 6-4
02/24/17 W Div 4 Cen Health Trk vs Score D 1 Tie Lynn Schwaab
Inna Dobrinka
Molly Buckley
Caroline Noschese
7-5, 2-6
03/16/17 W Div 4 Cen Score vs Elmhurst D 1 Tie Inna Dobrinka
Jodi Demote
Laura White
Melissa Klimek
6-3, 5-6
03/23/17 W Div 4 Cen Score vs Five Star D 1 Won Lynn Schwaab
Inna Dobrinka
Laddawan Angus
Nancy Doddridge
6-4, 2-6, 2-1
05/05/17 W Div 4 Cen Elmhurst vs Score D 2 Won Inna Dobrinka
Lynn Schwaab
Sue Ryan
Deann Crededio
6-0, 6-4
05/12/17 W Div 4 Cen Naperville vs Score D 2 Won Inna Dobrinka
Lynn Schwaab
Tracy DeCook
Susan Luebchow
3-6, 6-1, 5-2

 

  Season:  2016-17 Matches:  19 Wins:  11 Losses:  2 Ties:  6 Pct:  0.737  


Season: 2015-16

Date League Match Type Court Result Name Opponent Score
03/17/16 W Div 4 Cen Score vs Health Bri D 1 Tie Inna Dobrinka
Lynn Schwaab
Sue Thompson-Krpan
Sarah Korreck
7-6 (7-5), 2-6
04/08/16 W Div 4 Cen Hinsdale vs Score D 1 Lost Inna Dobrinka
Lynn Schwaab
Kristen Coulolias
Beata Treiber
6-4, 6-0
04/29/16 W Div 4 Cen Health Trk vs Score D 2 Won Inna Dobrinka
Elaina O'Keefe
Mary Ann Segebarth
Molly Buckley
6-2, 7-5

  Season:  2015-16 Matches:  3 Wins:  1 Losses:  1 Ties:  1 Pct:  0.500  

  Overall Matches:  113 Wins:  52 Losses:  35 Ties:  26 Pct:  0.575